menu "ESP-ASIO" visible if LWIP_IPV6 config ASIO_SSL_SUPPORT bool "Enable SSL/TLS support of ASIO" default n help Enable support for basic SSL/TLS features, available for mbedTLS/OpenSSL as well as wolfSSL TLS library. choice ASIO_SSL_LIBRARY_CHOICE prompt "Choose SSL/TLS library for ESP-TLS (See help for more Info)" default ASIO_USE_ESP_OPENSSL depends on ASIO_SSL_SUPPORT help The ASIO support multiple backend TLS libraries. Currently the mbedTLS with a thin ESP-OpenSSL port layer (default choice) and WolfSSL are supported. Different TLS libraries may support different features and have different resource usage. Consult the ESP-TLS documentation in ESP-IDF Programming guide for more details. config ASIO_USE_ESP_OPENSSL bool "esp-openssl" config ASIO_USE_ESP_WOLFSSL depends on TLS_STACK_WOLFSSL bool "wolfSSL (License info in wolfSSL directory README)" endchoice endmenu